80677170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 242910720

約数和(自身を除く): 162233550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1422, 1621, 1659, 2370, 2765, 3242, 3318, 3555, 4863, 4977, 5530, 7110, 8105, 8295, 9726, 9954, 11347, 14589, 16210, 16590, 22694, 24315, 24885, 29178, 34041, 48630, 49770, 56735, 68082, 72945, 102123, 113470, 128059, 145890, 170205, 204246, 256118, 340410, 384177, 510615, 640295, 768354, 896413, 1021230, 1152531, 1280590, 1792826, 1920885, 2305062, 2689239, 3841770, 4482065, 5378478, 5762655, 8067717, 8964130, 11525310, 13446195, 16135434, 26892390, 40338585, 80677170]

約数ペア:

[(1, 80677170), (2, 40338585), (3, 26892390), (5, 16135434), (6, 13446195), (7, 11525310), (9, 8964130), (10, 8067717), (14, 5762655), (15, 5378478), (18, 4482065), (21, 3841770), (30, 2689239), (35, 2305062), (42, 1920885), (45, 1792826), (63, 1280590), (70, 1152531), (79, 1021230), (90, 896413), (105, 768354), (126, 640295), (158, 510615), (210, 384177), (237, 340410), (315, 256118), (395, 204246), (474, 170205), (553, 145890), (630, 128059), (711, 113470), (790, 102123), (1106, 72945), (1185, 68082), (1422, 56735), (1621, 49770), (1659, 48630), (2370, 34041), (2765, 29178), (3242, 24885), (3318, 24315), (3555, 22694), (4863, 16590), (4977, 16210), (5530, 14589), (7110, 11347), (8105, 9954), (8295, 9726)]